68816520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63719}}^1$

素因数の和:63739

約数の個数: 64

約数和(自身を含む): 229392000

約数和(自身を除く): 160575480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63719, 127438, 191157, 254876, 318595, 382314, 509752, 573471, 637190, 764628, 955785, 1146942, 1274380, 1529256, 1720413, 1911570, 2293884, 2548760, 2867355, 3440826, 3823140, 4587768, 5734710, 6881652, 7646280, 8602065, 11469420, 13763304, 17204130, 22938840, 34408260, 68816520]

約数ペア:

[(1, 68816520), (2, 34408260), (3, 22938840), (4, 17204130), (5, 13763304), (6, 11469420), (8, 8602065), (9, 7646280), (10, 6881652), (12, 5734710), (15, 4587768), (18, 3823140), (20, 3440826), (24, 2867355), (27, 2548760), (30, 2293884), (36, 1911570), (40, 1720413), (45, 1529256), (54, 1274380), (60, 1146942), (72, 955785), (90, 764628), (108, 637190), (120, 573471), (135, 509752), (180, 382314), (216, 318595), (270, 254876), (360, 191157), (540, 127438), (1080, 63719)]